ABS, trac off and service vehicle lights are on
Asked by MANGALAGAMA Feb 03, 2008 at 05:32 PM about the 1999 Pontiac Grand Am 4 Dr SE Sedan
Question type: Maintenance & Repair
why all above lights come on at once?
15 Answers
littlehorn answered 16 years ago
If there is a problem with one of the systems, likely the ABS, it will affect those other systems. Have this diagnosed ASAP.
dude mine did the same thing its something to do with fuse's cuz when you take out the abs fuse al lights for trac off and service engine soon go off.
Check you fuse first. If fuse is good, you have a wheel sensor that went out. You will have to take it somewhere so they can tell you which one. The part should be about $80. It is built into the wheel bearing on that vehicle.
Front hub bearing assembly. I've replace both of mine. One at 70K, the other at 80K.
Bad wheel speed sensor in one of the front hubs. Around a $300 repair bill. Go to www.gaownersclub.com There are DIY hub replacement threads with pictures.
My Grand AM had the trac off light on and i found that the map sensor was unplugged as soon as i plugged it in the light went out and hasn't come back on since. That was like 4 months ago. Also if the air intake sensor is unplugged or bad it can throw that code and make the light come on.
I am have a problem I have a 2001 grand am the service vehicle soon light the abs light is on and the traction control light on what could it be
Ilovemychevy answered 9 years ago
I have a 2000 Pontiac Grand am and we replaced the old motor with a 2002 motor and the lights are still on. Has anyone found a solution that doesn't cost a lot of money? TIA
The wheel sensors can be bought seperately or on line for about 19.00 and the whole hub in a pair with sensor for about 60.00 and takes aout a half hour per side to change out.
where is the fuse located for the abs ?
My trans lite came on when I shut the car off and turn the car back on the lite did not come back on plus I could not find the button in my car its a 2003 Pontiac grand am
My car started spitting and sputtering and Trac light came on what can cause this
Make sure you change your fuel filter it will save you hundreds in trial and error. Before you do anything major change that part first , I only wish i started there. I have a 2005 Grand Am GT that started sputtering after my last fill up and i change so many parts before I figured it out.
My abs light came on and my light for low water we put water in but the lights are still on
WannaBmech2 answered 4 years ago
Mine were on since 2017 but I found fix today. It was one broken wire(white wire NOT the green wire) on the passenger side 2 wire harness that plugs into wheel speed hub sensor. Found a weak looking spot so I opened up harness... there it was... complete break in white wire.....cleaned/stripped/soldered wire back together and taped it up big time.....no more ABS/TRAC OFF/SERVICE ENGINE amber alert lamps.....been scratching my head for awhile on this issue, now done! Hope this help others!